Chord Distribution Analysis

Chord SymbolCountFrequency
Am7213.3%
Cm7213.3%
Bbmaj716.7%
E7b9sus16.7%
E7#5#916.7%
D7#516.7%
Gm7b916.7%
C7#5#916.7%

Key Patterns Detected

PatternFunctionFrequency
E7#5#9 -> Am7Resolution (Minor)1
Am7 -> D7#5Setup (Major Key)1
D7#5 -> Gm7b9Resolution (Minor)1
Gm7b9 -> C7#5#9Setup (Major Key)1
Cm7 -> F7#5Setup (Major Key)1
Fm9 -> Bb7#5#9Setup (Major Key)1
Bb7#5#9 -> Ebm7Resolution (Minor)1
Ebm7 -> Ab7#9Setup (Major Key)1

Harmonic Highlights

  • Frequent use of chromatic ii-V sequences that utilize “sus” to “altered” dominant transitions (e.g., E7b9sus to E7#5#9), creating internal tension before resolution.
  • Extensive use of side-slipping and tritone-related dominant movements, such as Bbmaj7 moving to a secondary dominant E7, which obscures the F major tonic.
  • Rapid modulation through the cycle of fourths (Cm7-F7 to Bb7, Fm9-Bb7 to Ebm7), requiring constant re-evaluation of the tonal center.

Improvisation Focus The Altered Scale (Super Locrian) over dominant chords to navigate Evans’ signature #5 and #9 tensions.

Difficulty Rating 4 (Advanced): The dense harmonic rhythm and frequent modulations into distantly related keys demand precise voice-leading and advanced modal fluency.


๐Ÿ“š Standard Available in:

The Real Book - Volume IV
๐Ÿ›’ Buy on Amazon
As an Amazon Associate I earn from qualifying purchases. Check the Hal Leonard Jazz Song Finder to make sure that the standard is indeed in the book before buying it.